Alan B Cheney safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Other
LANDMARK PLANT · 0100008Injuries due to natural causes
Accident narrative
EE suffered a severe cardiac arrest while waiting for EE's CAT haul truck to refuel. Life saving methods (CPR) were performed on site until EMS arrived on scene. Employee was taken to local hospital where EE was ultimately declared deceased after numerous attempts.
Non-Chargeable Accident Investigation
LANDMARK PLANT · 01000084.5 on-site hours reported
Regular Safety and Health Inspection
LANDMARK PLANT · 010000827.5 on-site hours reported
Securing gas cylinders.
LANDMARK PLANT · 010000830 CFR 56.16005 · $151.00 proposed penalty
Danger signs.
LANDMARK PLANT · 010000830 CFR 56.12021 · $151.00 proposed penalty
Electrical conductors.
LANDMARK PLANT · 010000830 CFR 56.12004 · $151.00 proposed penalty
Slip or fall of person
LANDMARK PLANT · 0100008Days away from work only
Accident narrative
On 1.31.26 between 3:00 PM and 4:00 PM Staderian, employee fell twice while attempting to de-ice a conveyor that had began to travel differently due to weather conditions at the time. ( Miner is currently out pending Orthopedic evaluation)
Operating speeds and control of equipment.
LANDMARK PLANT · 010000830 CFR 56.9101 · Significant and substantial (S&S) · $209.00 proposed penalty
Machinery
LANDMARK PLANT · 0100008No dys awy frm wrk,no rstr act
Accident narrative
On 12/1/2025, (reported 12/3/2025) Miner was removing belt clips over K1stone tunnel belt with a grinder. Small piece of debris went under eye protection hitting EE's right eye. Attempts to flush eye were unsuccessful, employee received additional treatment at local eye doctor.
Machinery
LANDMARK PLANT · 0100008Days away from work only
Accident narrative
Contractor (SF9) Drill operator was attempting to drive equipment to next drilling location. Investigation is on-going
Non-Fatal Accident Investigation
LANDMARK PLANT · 01000080.0 on-site hours reported
Heat sources.
LANDMARK PLANT · 010000830 CFR 56.4500 · $151.00 proposed penalty
Regular Safety and Health Inspection
LANDMARK PLANT · 01000080.0 on-site hours reported
Protection for openings around travelways.
LANDMARK PLANT · 010000830 CFR 56.11012 · $151.00 proposed penalty
Spillage and leakage.
LANDMARK PLANT · 010000830 CFR 56.4102 · $151.00 proposed penalty
Barricades and warning signs.
LANDMARK PLANT · 010000830 CFR 56.20011 · $642.00 proposed penalty
Moving machine parts.
LANDMARK PLANT · 010000830 CFR 56.14107(a) · $193.00 proposed penalty
Electrical conductors.
LANDMARK PLANT · 010000830 CFR 56.12004 · $642.00 proposed penalty
Regular Safety and Health Inspection
LANDMARK PLANT · 010000819.3 on-site hours reported
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.